/* ── VARIABILI GLOBALI ── */
:root {
  --accent:    #7c3aed;      /* viola accent */
  --accent-hl: #a855f7;      /* viola più chiaro per hover */
  --bg:        #1a1a1e;      /* sfondo principale */
  --bg-card:   #24242a;      /* sfondo card/sezioni */
  --bg-nav:    #111114;      /* sfondo navbar */
  --border:    #2e2e3a;      /* bordi sottili */
  --text-muted:#9090a8;      /* testo secondario */
  --text:      #e8e8f0;      /* testo principale */
  --nav-btn-color: #ffffff;
  --modal-overlay: rgba(0, 0, 0, 0.7);
  --modal-bg: var(--bg-card);
  --modal-text: var(--text);
  --modal-muted: var(--text-muted);
  --form-bg: var(--bg-nav);
  --form-text: var(--text);
  --form-placeholder: var(--text-muted);
  --section-surface: rgba(36, 36, 42, 0.58);
  --card-surface: rgba(26, 26, 30, 0.72);
  --content-width: 920px;
  --radius:    8px;
  --transition:0.25s ease;
}

:root[data-theme="light"] {
  --bg:        #cecece7a;
  --bg-card:   #ffffff7c;
  --bg-nav:    #ffffff;
  --nav-btn-color: #000000;
  --accent:    #3c0496af;
  --accent-hl: #7c3aed;
  --text:      #2e1a1a;
  --text-muted:#785a5a;
  --border:    #d8d2e8;
  --modal-overlay: rgba(20, 20, 24, 0.62);
  --modal-bg: rgba(255, 255, 255, 0.75);
  --modal-text: #231f2d;
  --modal-muted: #6c5966;
  --form-bg: rgba(255, 255, 255, 0.85);
  --form-text: #241f2b;
  --form-placeholder: #76707c;
  --section-surface: rgba(255, 255, 255, 0.52);
  --card-surface: rgba(255, 255, 255, 0.68);
}

:root[data-theme="light"] .navbar {
  background-color: rgba(255, 255, 255, 0.55);
  border-bottom-color: rgba(60, 4, 150, 0.16);
}

:root[data-theme="light"] .skill-card {
  background-color: rgba(255, 255, 255, 0.50);
}

:root[data-theme="light"] .skill-card-icon {
  background: rgba(255, 255, 255, 0.28);
}

/* ── RESET BASE ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

.page-fragment,
#home-section,
#contatti {
  scroll-margin-top: 72px;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  isolation: isolate;
}

#live-background {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100lvh;
  z-index: 0;
  pointer-events: none;
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

.hero,
.page-fragment,
.page-hero,
.content-section,
.not-found-hero,
.footer {
  position: relative;
  z-index: 1;
}

a {
  color: var(--accent-hl);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent);
}

img {
  max-width: 100%;
  display: block;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
    transition-delay: 0ms;
    will-change: auto;
  }
}

@keyframes typewriter-caret {
  0%, 45% {
    opacity: 1;
  }

  46%, 100% {
    opacity: 0;
  }
}

/* ── NAVBAR ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(17, 17, 20, 0.25);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
}



.nav-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-hl);
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
  font-family: inherit;
}

.nav-btn:hover {
  color: var(--text);
  background-color: var(--bg-card);
}

.nav-btn.active {
  color: var(--nav-btn-color);
  background-color: rgba(124, 58, 237, 0.30);
  box-shadow: inset 0 0 0 1px rgba(168, 85, 247, 0.55);
}

.nav-btn.accent {
  color: var(--accent-hl);
  border: 1px solid var(--accent);
}

.nav-btn.accent:hover {
  background-color: var(--accent);
  color: #fff;
}

.theme-toggle {
  min-width: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.lang-btn {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  border: 1px solid var(--border) !important;
}

/* ── HERO ── */
.hero {
  text-align: center;
  padding: 6rem 2rem 4rem;
}

.hero-name {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.35em;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 1rem;
}

.hero-name.is-typing::after {
  content: "";
  width: 0.08em;
  height: 0.9em;
  margin-left: 0.08em;
  background: currentColor;
  transform: translateY(0.15em);
  animation: typewriter-caret 0.72s steps(1) infinite;
}

.hero-name.is-typing [data-typewriter-empty="true"] {
  display: none;
}

.hero-name-accent {
  color: #cfa2ff;
  text-shadow:
    0 0 14px rgba(216, 180, 254, 0.78),
    0 0 32px rgba(168, 85, 247, 0.5),
    0 14px 34px rgba(88, 28, 135, 0.45);
}

.hero-role {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background-color: var(--accent);
  color: #fff;
  padding: 0.7rem 1.8rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background var(--transition);
}

.btn-primary:hover {
  background-color: var(--accent-hl);
  color: #fff;
}

.btn-secondary {
  border: 1px solid var(--accent);
  color: var(--accent-hl);
  padding: 0.7rem 1.8rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background var(--transition), color var(--transition);
}

.btn-secondary:hover {
  background-color: var(--accent);
  color: #fff;
}

/* ── SEZIONI ANTEPRIMA ── */
/* ── 404 PAGE ── */
.not-found-page {
  min-height: calc(100vh - 64px);
  display: grid;
  place-items: center;
  padding: 5rem 2rem;
}

.not-found-hero {
  width: min(760px, 100%);
  text-align: center;
}

.not-found-code {
  color: var(--accent-hl);
  font-size: clamp(5rem, 20vw, 11rem);
  font-weight: 900;
  line-height: 0.9;
  margin-bottom: 1.25rem;
  text-shadow: 0 18px 60px rgba(124, 58, 237, 0.35);
}

.not-found-hero h1 {
  color: var(--text);
  font-size: clamp(2rem, 6vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1rem;
}

.not-found-text {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 560px;
  margin: 0 auto 2rem;
}

.not-found-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.not-found-actions .btn-primary,
.not-found-actions .btn-secondary {
  min-width: 180px;
  text-align: center;
}

.preview-section {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}

.preview-section.alt {
  background-color: var(--section-surface);
  max-width: 100%;
  padding: 3rem max(2rem, calc((100% - var(--content-width)) / 2));
}

.preview-section h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.preview-section p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.link-more {
  color: var(--accent-hl);
  font-weight: 600;
}

/* ── FOOTER ── */
.footer {
  background-color: var(--bg-nav);
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 2.5rem 2rem;
}

.footer-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.footer-copy {
  font-size: 1rem;
  color: var(--text-muted);
}

/* ── MODAL ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--modal-overlay);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open {
  display: flex;
}

.modal-box {
  background: var(--modal-bg);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 2.5rem;
  min-width: 320px;
  max-width: 520px;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.modal-box h2 {
  margin-bottom: 1.5rem;
  color: var(--accent-hl);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--modal-muted);
  font-size: 1.2rem;
  cursor: pointer;
  transition: color var(--transition);
}

.modal-close:hover {
  color: var(--modal-text);
}

.modal-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.modal-list a {
  color: var(--modal-text);
}

.modal-list a:hover {
  color: var(--accent-hl);
}

.modal-intro {
  color: var(--modal-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.contact-form {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.contact-form label {
  color: var(--modal-text);
  font-size: 0.9rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--form-bg);
  color: var(--form-text);
  font: inherit;
  padding: 0.75rem 0.85rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--form-placeholder);
  opacity: 1;
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.18);
}

.email-verification {
  display: grid;
  grid-template-columns: minmax(110px, auto) minmax(120px, 1fr) minmax(90px, auto);
  gap: 0.55rem;
  align-items: center;
}

.email-verify-send,
.email-verify-check {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--form-bg);
  color: var(--form-text);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.72rem 0.8rem;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.email-verify-send:hover,
.email-verify-check:hover {
  border-color: var(--accent);
  color: var(--accent-hl);
}

.email-verify-send:disabled,
.email-verify-check:disabled {
  cursor: default;
  opacity: 0.7;
}

.email-verify-send.is-loading,
.email-verify-check.is-loading,
.contact-submit.is-loading {
  cursor: default;
}

.email-verification-status {
  min-height: 1.2rem;
  color: var(--modal-muted);
  font-size: 0.85rem;
  line-height: 1.45;
}

.email-verification-status.success {
  color: #34d399;
}

.email-verification-status.error {
  color: #f87171;
}

.contact-submit {
  width: 100%;
  border: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0.85rem 1rem;
  transition: background var(--transition), transform var(--transition);
}

.contact-submit:hover {
  background: var(--accent-hl);
  transform: translateY(-1px);
}

.contact-submit:disabled {
  cursor: default;
  opacity: 0.72;
  transform: none;
}

.contact-form-status {
  min-height: 1.35rem;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.contact-form-status.success {
  color: #34d399;
}

.contact-form-status.error {
  color: #f87171;
}

.contact-form-hint {
  color: var(--modal-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* ── PAGE HERO ── */
.page-hero {
  text-align: center;
  padding: 4rem 2rem 3rem;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* ── CONTENT SECTIONS ── */
.content-section {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}

.content-section.alt {
  background-color: var(--section-surface);
  max-width: 100%;
  padding: 3rem max(2rem, calc((100% - var(--content-width)) / 2));
}

.content-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--accent-hl);
}

.content-section p {
  color: var(--text-muted);
  line-height: 1.8;
}

/* ── CARDS ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.card {
  background-color: var(--card-surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 1.5rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 0 0 1px var(--accent), 0 8px 24px rgba(124, 58, 237, 0.2);
}

.card-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.75rem;
}

.card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ── SKILLS ── */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.skill-tag {
  background-color: var(--bg-card);
  border: 1px solid var(--accent);
  color: var(--accent-hl);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* ── SKILL CARDS (scroll orizzontale + expand on hover) ── */
.skills-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
}

.skills-nav {
  display: flex;
  gap: 0.5rem;
}

.skills-nav-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  font-family: inherit;
}

.skills-nav-btn:hover {
  border-color: var(--accent);
  color: var(--accent-hl);
  background-color: rgba(124, 58, 237, 0.1);
}

.skills-nav-btn:disabled {
  border-color: var(--border);
  color: rgba(144, 144, 168, 0.45);
  background-color: transparent;
  cursor: default;
  opacity: 0.55;
  pointer-events: none;
}

.skills-scroll-wrapper {
  overflow-x: auto;
  margin-top: 1.5rem;
  padding-bottom: 0.25rem;
  /* nasconde la scrollbar */
  scrollbar-width: none;
}

.skills-scroll-wrapper::-webkit-scrollbar {
  display: none;
}

.skills-scroll {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  width: max-content;
  padding: 0.25rem 0.1rem 0.25rem;
}

.skill-card {
  width: 330px;
  height: 210px;
  background-color: rgba(26, 26, 30, 0.54);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.3rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 7.2rem;
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    "name icon"
    "desc icon"
    "level level";
  column-gap: 1.15rem;
  row-gap: 0.75rem;
  align-items: start;
  cursor: default;
  transition:
    border-color 0.50s ease,
    box-shadow 0.6s ease;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
  flex-shrink: 0;
}

.skill-card::-webkit-scrollbar {
  width: 6px;
}

.skill-card::-webkit-scrollbar-thumb {
  background-color: var(--accent);
  border-radius: 999px;
}

.skill-card:hover,
.skill-card:focus-visible,
.skill-card.is-open {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 8px 24px rgba(124, 58, 237, 0.2);
}

.skill-card:focus-visible {
  outline: 2px solid var(--accent-hl);
  outline-offset: 3px;
}

.skill-card-icon {
  grid-area: icon;
  width: 6.6rem;
  height: 6.6rem;
  border: 1px solid var(--border);
  background: rgba(10, 10, 14, 0.18);
  border-radius: calc(var(--radius) * 1.5);
  display: grid;
  place-items: center;
  color: var(--accent-hl);
  justify-self: end;
}

.skill-card-icon img {
  width: 4.7rem;
  height: 4.7rem;
  display: block;
  object-fit: contain;
}

.skill-card-name {
  grid-area: name;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  text-align: left;
  line-height: 1.3;
}

.skill-card-level {
  grid-area: level;
  border: 1px solid rgba(124, 58, 237, 0.35);
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.12);
  color: var(--accent-hl);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
  padding: 0.42rem 0.8rem;
  text-align: center;
  justify-self: center;
  align-self: end;
}

.skill-card-desc {
  grid-area: desc;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: left;
  line-height: 1.5;
  max-height: none;
  opacity: 1;
  overflow: visible;
}

/* ── TIMELINE ── */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1.5rem;
}

.timeline-item {
  border-left: 2px solid var(--accent);
  padding-left: 1.5rem;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--accent);
}

.timeline-date {
  font-size: 0.85rem;
  color: var(--accent-hl);
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}

.timeline-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.timeline-role {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

/* ── CV VIEWER ── */
.cv-wrapper {
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.cv-render-container {
  width: 100%;
  height: 700px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--bg-nav);
  padding: 2rem 0;
  gap: 2rem;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg-nav);
}

.cv-render-container::-webkit-scrollbar {
  width: 8px;
}

.cv-render-container::-webkit-scrollbar-track {
  background: var(--bg-nav);
}

.cv-render-container::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 999px;
}

.cv-page {
  max-width: calc(100% - 2rem);
  height: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  border-radius: 6px;
  background-color: white; /* I fogli PDF di base sono bianchi */
  display: block;
}

.cv-fallback {
  display: none;
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
}

.cv-fallback.show {
  display: block;
}

.cv-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  justify-content: center;
  gap: 1rem;
  width: min(520px, 100%);
  margin: 3rem auto 0;
}

.cv-actions .btn-primary,
.cv-actions .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0.95rem 1.35rem;
  text-align: center;
  font-size: 1.05rem;
}
/* ── LANGUAGE DROPDOWN ── */
.lang-dropdown {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  border: 1px solid var(--border) !important;
  padding: 0.4rem 0.75rem;
}

.lang-arrow {
  font-size: 0.7rem;
  transition: transform var(--transition);
  display: inline-block;
}

.lang-dropdown.open .lang-arrow {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  list-style: none;
  min-width: 160px;
  overflow: hidden;
  z-index: 300;

  /* stato iniziale: nascosto */
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.lang-menu-divider {
  border-top: 1px solid var(--border);
  list-style: none;
}

.lang-view-all {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--accent-hl);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.65rem 1rem;
  text-align: left;
  transition: background var(--transition), color var(--transition);
}

.lang-view-all:hover {
  background-color: var(--bg);
  color: var(--text);
}

.lang-dropdown.open .lang-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.lang-option {
  padding: 0.6rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.lang-option:hover {
  background-color: var(--bg);
  color: var(--text);
}

.lang-option.active {
  color: var(--accent-hl);
  font-weight: 600;
}

/* ── FLAG IMAGES ── */
.lang-flag-img {
  width: 20px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
/* ── HAMBURGER BUTTON ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.nav-hamburger:hover {
  background-color: var(--bg-card);
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-muted);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, background var(--transition);
}

/* Animazione X quando il menu è aperto */
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── MOBILE MENU (drawer) ── */
.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 64px; /* altezza navbar */
  left: 0;
  right: 0;
  background-color: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  flex-direction: column;
  padding: 1rem;
  gap: 0.5rem;
  z-index: 99;

  /* animazione entrata dall'alto */
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.nav-mobile-menu .nav-btn {
  width: 100%;
  text-align: left;
  padding: 0.7rem 1rem;
  font-size: 1rem;
}

.nav-mobile-menu .lang-dropdown {
  width: 100%;
}

.nav-mobile-menu .lang-btn {
  width: 100%;
  justify-content: flex-start;
}

/* ── RESPONSIVE: MOBILE (≤ 768px) ── */
@media (max-width: 768px) {

  /* --- Navbar --- */
  /* Nasconde i link desktop e mostra l'hamburger */
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-mobile-menu {
    display: flex;
  }

  /* --- Hero home --- */
  .hero {
    padding: 4rem 1.5rem 3rem;
  }

  /* --- Sezioni anteprima (home) ---
     Il problema: padding: 3rem calc(50% - 350px) su schermi <700px
     dà un valore negativo, strozzando il contenuto.
     Soluzione: padding semplice con margini laterali. */
  .preview-section.alt {
    padding: 2.5rem 1.5rem;
  }

  /* --- Sezioni contenuto (sottopagine) --- */
  .content-section {
    padding: 2.5rem 1.5rem;
  }

  .content-section.alt {
    padding: 2.5rem 1.5rem;
  }

  /* --- Page hero (sottopagine) --- */
  .page-hero {
    padding: 3rem 1.5rem 2rem;
  }

  /* --- Cards passioni: una sola colonna su mobile --- */
  .cards-grid {
    grid-template-columns: 1fr;
  }

  /* --- Skill cards: card orizzontali compatte su mobile --- */
  .skill-card {
    width: min(300px, calc(100vw - 3.5rem));
    height: 205px;
    grid-template-columns: minmax(0, 1fr) 5.8rem;
    column-gap: 0.9rem;
    padding: 1.1rem;
  }

  .skill-card-icon {
    width: 5.3rem;
    height: 5.3rem;
  }

  .skill-card-icon img {
    width: 3.75rem;
    height: 3.75rem;
  }

  .skill-card-name {
    font-size: 1rem;
  }

  .skill-card-desc {
    font-size: 0.8rem;
  }

  /* --- CV container: altezza ridotta, più gestibile su mobile --- */
  .cv-render-container {
    height: 450px;
    padding: 1rem 0;
    gap: 1rem;
  }

  /* --- Modal: occupa quasi tutto lo schermo su mobile --- */
  .modal-box {
    min-width: unset;
    width: calc(100% - 2rem);
    margin: 0 1rem;
  }

  .email-verification {
    grid-template-columns: 1fr;
  }

  /* --- Footer: gap ridotto tra i link --- */
  .footer-links {
    gap: 1rem;
  }
}

.language-modal-box {
  width: min(560px, calc(100vw - 2rem));
}

.language-search {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-nav);
  color: var(--text);
  font: inherit;
  margin-bottom: 1rem;
  padding: 0.75rem 0.85rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.language-search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.18);
}

.language-list {
  display: grid;
  gap: 0.6rem;
  max-height: 340px;
  overflow-y: auto;
  padding-right: 0.35rem;
  scrollbar-color: var(--accent) var(--bg-nav);
  scrollbar-width: thin;
}

.language-list::-webkit-scrollbar {
  width: 8px;
}

.language-list::-webkit-scrollbar-track {
  background: var(--bg-nav);
  border-radius: 999px;
}

.language-list::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 999px;
}

.language-list::-webkit-scrollbar-thumb:hover {
  background: var(--accent-hl);
}

.language-modal-option {
  align-items: center;
  background: var(--bg-nav);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem;
  text-align: left;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.language-modal-option[hidden] {
  display: none;
}

.language-modal-option:hover {
  border-color: var(--accent);
  background: var(--bg);
  transform: translateY(-1px);
}

.language-modal-option.active {
  border-color: var(--accent-hl);
  box-shadow: 0 0 0 2px rgba(168, 85, 247, 0.18);
}

.language-option-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.language-option-name {
  font-weight: 700;
}

.language-option-meta {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.language-no-results {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.8rem;
}